Patent · US Active

Liquid crystal display and common voltage compensation driving method thereof

US9905189B2 · kind B2 · utility

1Cited by
2References
8Claims
0Family size

Assignee

Inventors

Key dates

Filing dateDec 11, 2015
Grant dateFeb 27, 2018
Priority date
Expiry dateFeb 17, 2036

Classification

  • Technology area (CPC G)Physics
  • CPC primaryG09G2330/12
  • WIPO fieldAudio-visual technology
  • WIPO sectorElectrical engineering

Abstract

A liquid crystal display device includes a liquid crystal panel configured to display an image, a driver configured to drive the liquid crystal panel, a timing controller configured to control the driver, and a power supply configured to be supplied by an input voltage, supply a common voltage to the liquid crystal panel, and temporarily vary a compensation ratio of the common voltage when a pattern causing a drop of the input voltage is displayed by the display device.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.